EP 3771859 B1 20230111 - PANEL LAMP
Title (en)
PANEL LAMP
Title (de)
PANEL-LAMPE
Title (fr)
LAMPE DE PANNEAU
Publication
Application
Priority
CN 201910705107 A 20190801
Abstract (en)
[origin: EP3771859A1] The present invention relates to the technical field of lighting fittings, in particular to a panel lamp. The panel lamp comprises a frame (1), a lamp panel (2), a light guide plate (3), a reflective sheet (9), a lampshade (4) and a rib (6) supporting the lampshade (4) wherein there is a clearance between the light guide plate (3) and the lampshade (4), which is good in irradiation effect and comfortable for users to use.
IPC 8 full level
F21S 10/00 (2006.01); F21S 8/04 (2006.01); F21V 8/00 (2006.01); F21V 17/16 (2006.01); F21V 21/04 (2006.01)
CPC (source: CN EP US)
F21S 8/04 (2013.01 - EP); F21S 10/005 (2013.01 - EP); F21V 1/143 (2013.01 - CN US); F21V 17/104 (2013.01 - CN US); F21V 17/16 (2013.01 - EP); F21V 21/04 (2013.01 - EP); G02B 6/0055 (2013.01 - US); F21V 2200/20 (2015.01 - EP); F21Y 2105/16 (2016.07 - EP); F21Y 2115/10 (2016.07 - EP); G02B 6/0088 (2013.01 - EP); G02B 6/0091 (2013.01 - EP)
Citation (examination)
- CN 108413297 A 20180817 - ANHUI KONKA GREEN LIGHTING TECH CO LTD
- EP 3361148 A1 20180815 - PHILIPS LIGHTING HOLDING BV [NL]
- EP 2711750 B1 20150819 - ZUMTOBEL LIGHTING GMBH [AT]
Designated contracting state (EPC)
AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR
DOCDB simple family (publication)
EP 3771859 A1 20210203; EP 3771859 B1 20230111; CN 110410753 A 20191105; US 10995938 B2 20210504; US 2021033265 A1 20210204
DOCDB simple family (application)
EP 20187558 A 20200724; CN 201910705107 A 20190801; US 202016883822 A 20200526